{"i":21,"slug":"routing-holdout","chart":{"id":"routing-holdout-key-accuracy","title":"Per-question accuracy on unseen decisions","subtitle":"Each open question a router was asked; an unanswered question counts as wrong","kind":"dot-range","unit":"rate","polarity":"higher","yLabel":"Correct answers","series":[{"name":"Key accuracy","points":{"$k":["label","value","lo","hi","n","highlight"],"$r":[["Jev 1.13 (TypeSafe)",0.904,0.8397,0.9442,125,true],["Claude Haiku 4.5 · Claude Code",0.816,0.739,0.8741,125,false],["Claude Sonnet 5.5 (low) · Claude Code",0.92,0.859,0.956,125,false]]}}],"note":"Whiskers are nominal 95% Wilson intervals. Context-shape cases ask up to 8 questions each, the other decision types one. Questions in one case are not independent; these intervals do not adjust for that grouping.","whisker":"ci95","sourceIds":["agent-routing-holdout"]}}